Patients' selection and trial matching in early-phase oncology clinical trials.

BACKGROUND: Early-phase clinical trials (EPCT) represent an important part of innovations in medical oncology and a valuable therapeutic option for patients with metastatic cancers, particularly in the era of precision medicine. Nevertheless, adult patients' participation in oncology clinical trials is low, ranging from 2% to 8% worldwide, with unequal access, and up to 40% risk of early discontinuation in EPCT, mostly due to cancer-related complications. DESIGN: We review the tools and initiatives to increase patients' orientation and access to early phase cancer clinical trials, and to limit early discontinuation. RESULTS: New approaches to optimize the early-phase clinical trial referring process in oncology include automatic trial matching, tools to facilitate the estimation of patients' prognostic and/or to better predict patients' eligibility to clinical trials. Classical and innovative approaches should be associated to double patient recruitment, improve clinical trial enrollment experience and reduce early discontinuation rates. CONCLUSIONS: Whereas EPCT are essential for patients to access the latest medical innovations in oncology, offering the appropriate trial when it is relevant for patients should increase by organizational and technological innovations. The oncologic community will need to closely monitor their performance, portability and simplicity for implementation in daily clinical practice.

Gastrointestinal metastases in renal cell carcinoma: A retrospective multicenter GETUG (Groupe d'Étude des Tumeurs Uro-Génitales) study.

BACKGROUND: Among patients with renal cell carcinoma (RCC), bone and visceral metastases have a poor prognosis, while endocrine gland metastases have a more favorable prognosis. Gastrointestinal metastases (GIMs) are rare, and their prognosis is still poorly understood. OBJECTIVES: To report clinical presentations, patient characteristics, therapeutic strategies, and prognosis of GIMs from RCC. METHODS: We retrospectively collected data from RCC patients presenting GIMs, in 10 French GETUG centers, between 2000 and 2021. RESULTS: We identified 74 patients with 87 GIMs, mostly gastric or duodenal. The median age at GIM diagnosis was 69 years and 76% of patients already had other metastases. GIMs occurred after a median duration of 5.4 years (IC95%=[4.2-7.1]) and 1.9 years (IC95%=[1.2-3.8]) from RCC diagnosis and first metastasis, respectively. GIMs were symptomatic in 52 patients (70%), with anemia in 41 patients (55%) and/or gastrointestinal bleeding in 31 patients (42%). Only 22 asymptomatic patients (30%) were fortuitously diagnosed. GIM management consisted of systemic treatment only in 29 GIMs (33%), local treatment only in 23 GIMs (26%), and both local and systemic treatment in 18 GIMs (21%). For 17 GIMs (20%), there was no therapeutic modification. After diagnosis of GIM, median overall survival was 19 months. CONCLUSION: We report the largest retrospective cohort of GIMs in RCC patients. They should be suspected in case of anemia or gastrointestinal bleeding in any patient with a history of RCC. Their management varies widely depending on their location in the digestive tract and whether or not they are symptomatic.

5-year overall survival after early breast cancer diagnosed during pregnancy: A retrospective case-control multicentre French study.

BACKGROUND: Breast cancer diagnosed during pregnancy (BCP) is rare, but the prevalence is expected to rise. Long-term follow-up data regarding this clinically challenging condition are scarce. The main objective of this multicentre case-control French study was to compare the survival between pregnant patients and matched controls. METHODS: Patients from 27 centres diagnosed between 2000 and 2009 with histologically proven invasive breast cancer occurring during pregnancy were retrospectively included. Controls were matched to BCP patients on age, clinical T stage, hormone receptor, HER2, administration of neo-adjuvant chemotherapy and pathological node involvement in the absence of neo-adjuvant chemotherapy. Five-year overall survival (OS), disease-free survival (DFS) and metastasis-free survival (MFS) rates were estimated using the Kaplan-Meier method. RESULTS: One hundred and eleven BCP patients and 253 controls were included. Median age was 33 and 35 years, respectively. Both populations were managed similarly, except for less frequent sentinel node dissection (p = 0.026) and taxane administration (p = 0.03) among BCP patients. Median follow-up was 7.5 years. Survival rates were similar between both BCP and control patients: 5-year OS rates were 83.1% (95% CI: 74.5-89.0) vs 85.5% (95% CI: 80.4-89.4), respectively, p = 0.31; 5-year DFS rates 60.0% (95% CI: 50.1-68.6) vs 68.5% (95% CI: 62.3-73.9), respectively, p = 0.12 and 5-year MFS rates 71.0% (95% CI: 61.3-78.6) and 74.5% (95% CI: 68.6-79.5), respectively, p = 0.21. CONCLUSION: Our study showed that the survival outcomes of patients diagnosed with BCP were not significantly different as compared to those of matched non-pregnant controls. A proper management of women diagnosed with BCP is crucial.

[Acquired haemophilia in a patient with systemic lupus erythematosus]. / Hémophilie acquise au cours d'un lupus érythémateux systémique.

INTRODUCTION: In patients with lupus, the most common acquired circulating anticoagulant is antiprothrombinase which is responsible for thrombosis. The presence of antibodies directed against factor VIII is rarely found in systemic lupus erythematosus. A case of acquired haemophilia in a patient with lupus is reported. CASE REPORT: A 30 year-old woman with systemic lupus erythematosus developed a right coxalgia and ecchymotic skin lesions which were prominent on the right arm and forearm. Laboratory values were as follows: positive antinuclear antibodies > 1: 2 560, anti-DNA antibodies (300 IU/ml), prolonged activated partial thromboplastin time, reduced factor VIII activity (1 p. 100) and the presence of antibodies against factor VIII. Magnetic nuclear resonance of the right hip confirmed the presence of an intramuscular hematoma. The patient was initially treated with intravenous pulse and oral corticosteroids, intravenous immunoglobulins and intravenous cyclophosphamide. Clinical and biological improvement was promptly obtained. DISCUSSION: In our patient with systemic lupus erythematosus, bleeding revealed acquired haemophilia with antibodies against factor VIII. It should be pointed out that the association between lupus and haemophilia is uncommon and that at present no standardized treatment can be recommended.